65441143255092 has 192 divisors, whose sum is σ = 176092605308928. Its totient is φ = 18729434304000.

The previous prime is 65441143255087. The next prime is 65441143255093. The reversal of 65441143255092 is 29055234114456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65441143255093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217507242 + ... + 217807902.

It is an arithmetic number, because the mean of its divisors is an integer number (917148985984).

Almost surely, 2^{65441143255092} is an apocalyptic number.

65441143255092 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65441143255092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88046302654464).

65441143255092 is an abundant number, since it is smaller than the sum of its proper divisors (110651462053836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65441143255092 is a wasteful number, since it uses less digits than its factorization.

65441143255092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301990 (or 301988 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 65441143255092 in words is "sixty-five trillion, four hundred forty-one billion, one hundred forty-three million, two hundred fifty-five thousand, ninety-two".